Mathlib v3 is deprecated. Go to Mathlib v4

Theorem subsemiring.pointwise_smul_subset_iff

Modification history

2021-11-23 07:23
src/ring_theory/subsemiring/pointwise.lean
refactor(ring_theory/sub[semi]ring): move pointwise instances to their own file (#10347) …
Added subsemiring.pointwise_smul_subset_iffView on Github →